Scientific method and social research /
Ghosh, B. N.
Scientific method and social research / B. N. Ghosh. - 5th ed. - New Delhi : Sterling Publishers, 1992. - xv, 313 p.
Inference
Sampling--Research
001.42 / GHO 1992
Scientific method and social research / B. N. Ghosh. - 5th ed. - New Delhi : Sterling Publishers, 1992. - xv, 313 p.
Inference
Sampling--Research
001.42 / GHO 1992